基本信息:中文名称 均苯四甲酸二酐中文别名 PMDA;均苯四甲酸酐(PMDA);苯-1,2,4,5-四羧酸二酐;1,2,4,5-苯四甲羧酸二酐;均苯四甲酸酐;1,2,4,5-苯四甲酸酐;英文名称 1,2,4,5-Benzenetetracarboxylic anhydride英文别名 PMDA;pyromelliticacidanhydride;1,2,4,5-benzenetetracarboxylic dianhydride;pyromellithic dianhydride;PYROMELLITIC DIANHYDRIDE;Pyromellitic anhydride;benzene-1,2,4,5-tetracarboxylic dianhydride;Pyromellitic dianhyd;BDFtetron;Piromellitic dianhydride;CAS号 89-32-7加拿大海关编码(HS-code):2932190000概述(Summary):2932190000. Other Compounds containing an unfused furan ring (whether or not hydrogenated) in the structure.